===================================================================
--- original.js
+++ change.js
@@ -1,118 +1,126 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Bullet class
 var Bullet = Container.expand(function () {
-  var self = Container.call(this);
-  var bulletGraphics = self.attachAsset('bullet', {
-    width: 10,
-    height: 20,
-    color: 0xffffff,
-    shape: 'box'
-  });
-  self.speed = -10;
-  // Move bullet
-  self.move = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		width: 10,
+		height: 20,
+		color: 0xffffff,
+		shape: 'box'
+	});
+	self.speed = -10;
+	// Move bullet
+	self.move = function () {
+		self.y += self.speed;
+	};
 });
 // Assets are automatically created based on usage in the code.
 // Plane class
 var Plane = Container.expand(function () {
-  var self = Container.call(this);
-  // Initialize plane with a shape asset
-  var planeGraphics = self.attachAsset('plane', {
-    width: 60,
-    height: 60,
-    color: 0xff0000,
-    // Default red, will be overridden
-    shape: 'ellipse'
-  });
-  self.speedX = 0;
-  self.speedY = 0;
-  // Method to update plane position
-  self.update = function () {
-    self.x += self.speedX;
-    self.y += self.speedY;
-    // Keep the plane within the game boundaries
-    if (self.x < 0 || self.x > 2048) self.speedX *= -1;
-    if (self.y < 0 || self.y > 2732) self.speedY *= -1;
-  };
-  // Method to shoot a bullet
-  self.shoot = function () {
-    var bullet = new Bullet();
-    bullet.x = self.x;
-    bullet.y = self.y;
-    bullets.push(bullet);
-    game.addChild(bullet);
-  };
+	var self = Container.call(this);
+	// Initialize plane with a shape asset
+	var planeGraphics = self.attachAsset('plane', {
+		width: 60,
+		height: 60,
+		color: 0xff0000,
+		// Default red, will be overridden
+		shape: 'ellipse'
+	});
+	self.speedX = 0;
+	self.speedY = 0;
+	// Method to update plane position
+	self.update = function () {
+		self.x += self.speedX;
+		self.y += self.speedY;
+		// Keep the plane within the game boundaries
+		if (self.x < 0 || self.x > 2048) {
+			self.speedX *= -1;
+		}
+		if (self.y < 0 || self.y > 2732) {
+			self.speedY *= -1;
+		}
+	};
+	// Method to shoot a bullet
+	self.shoot = function () {
+		var bullet = new Bullet();
+		bullet.x = self.x;
+		bullet.y = self.y;
+		bullets.push(bullet);
+		game.addChild(bullet);
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 var bullets = []; // Global array to keep track of bullets
 // Create two planes
 var plane1 = new Plane();
 plane1.x = 200;
 plane1.y = 200;
 plane1.speedX = 5;
 plane1.speedY = 3;
 plane1.attachAsset('plane', {
-  color: 0x0000ff
+	color: 0x0000ff
 }); // Blue color for plane1
 var plane2 = new Plane();
 plane2.x = 1848; // Start from the opposite side
 plane2.y = 2532;
 plane2.speedX = -5;
 plane2.speedY = -3;
 plane2.attachAsset('plane', {
-  color: 0xff0000
+	color: 0xff0000
 }); // Red color for plane2
 // Add planes to the game
 game.addChild(plane1);
 game.addChild(plane2);
 // Set up game tick
 LK.on('tick', function () {
-  plane1.update();
-  plane2.update();
-  // Planes shoot bullets periodically
-  if (LK.ticks % 60 == 0) {
-    plane1.shoot();
-    plane2.shoot();
-  }
-  // Update and check bullets
-  for (var i = bullets.length - 1; i >= 0; i--) {
-    bullets[i].move();
-    // Check for bullet collision with planes
-    if (bullets[i].intersects(plane1) || bullets[i].intersects(plane2)) {
-      // For simplicity, just remove the bullet on collision
-      bullets[i].destroy();
-      bullets.splice(i, 1);
-    } else if (bullets[i].y < -50 || bullets[i].y > 2782) {
-      // Remove off-screen bullets
-      bullets[i].destroy();
-      bullets.splice(i, 1);
-    }
-  }
+	plane1.update();
+	plane2.update();
+	// Planes shoot bullets periodically
+	if (LK.ticks % 60 == 0) {
+		plane1.shoot();
+		plane2.shoot();
+	}
+	// Update and check bullets
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		bullets[i].move();
+		// Check for bullet collision with planes
+		if (bullets[i].intersects(plane1) || bullets[i].intersects(plane2)) {
+			// For simplicity, just remove the bullet on collision
+			bullets[i].destroy();
+			bullets.splice(i, 1);
+		} else if (bullets[i].y < -50 || bullets[i].y > 2782) {
+			// Remove off-screen bullets
+			bullets[i].destroy();
+			bullets.splice(i, 1);
+		}
+	}
 });
 // Simple touch controls to change plane directions
 game.on('down', function (obj) {
-  var pos = obj.event.getLocalPosition(game);
-  // If touch is on the left half of the screen, change plane1 direction
-  if (pos.x < 1024) {
-    plane1.speedX *= -1;
-    plane1.speedY *= -1;
-  } else {
-    // If touch is on the right half, change plane2 direction
-    plane2.speedX *= -1;
-    plane2.speedY *= -1;
-  }
+	var pos = obj.event.getLocalPosition(game);
+	// If touch is on the left half of the screen, change plane1 direction
+	if (pos.x < 1024) {
+		var angle = Math.atan2(plane1.speedY, plane1.speedX);
+		angle += Math.PI / 12; // Add 15 degrees (in radians)
+		plane1.speedX = Math.cos(angle) * 5;
+		plane1.speedY = Math.sin(angle) * 5;
+	} else {
+		// If touch is on the right half, change plane2 direction
+		var angle = Math.atan2(plane2.speedY, plane2.speedX);
+		angle += Math.PI / 12; // Add 15 degrees (in radians)
+		plane2.speedX = Math.cos(angle) * 5;
+		plane2.speedY = Math.sin(angle) * 5;
+	}
 });
\ No newline at end of file